When your car's Check Engine light comes on, it's usually accompanied by a sinking feeling in the pit of your stomach. The light could mean a costly problem, like a bad catalytic converter, or it could be something minor, like a loose gas cap.
If you experience any bleeding period after this 20 days, it will probably be the real period. This normally comes at about 4 to 6 weeks after the miscarriage.
If the pregnancy loss happened in the early weeks of pregnancy, a couple can wait one menstrual cycle, he advised. (Most women get their period again four to six weeks after a miscarriage, according to the March of Dimes.) But if it occurred after 20 weeks, he suggested waiting at least three months.